<template>
    <div id="aCoursesList" class="bg-fa of">
        <!-- 讲师列表 开始 -->
        <section class="container">
            <header class="comm-title all-teacher-title">
                <h2 class="fl tac">
                    <span class="c-333">全部讲师</span>
                </h2>
                <section class="c-tab-title">
                    <a id="subjectAll" title="全部" href="#">全部</a>
                    <!-- <c:forEach var="subject" items="${subjectList }">
    <a id="${subject.subjectId}"
    title="${subject.subjectName }" href="javascript:void(0)"
    onclick="submitForm(${subject.subjectId})">${subject.subjectName }</a>
    </c:forEach>-->
                </section>
            </header>
            <section class="c-sort-box unBr">
                <div>
                    <!-- /无数据提示 开始-->
                    <section class="no-data-wrap" v-if="data.total == 0">
                        <em class="icon30 no-data-ico">&nbsp;</em>
                        <span class="c-666 fsize14 ml10 vam">没有相关数据，小编正在努力整理中...</span>
                    </section>
                    <!-- /无数据提示 结束-->
                    <article class="i-teacher-list" v-if="data.total > 0">
                        <ul class="of">
                            <li v-for="teacher in data.items" :key="teacher.id">
                                <section class="i-teach-wrap">
                                    <div class="i-teach-pic">
                                        <a :href="'/teacher/'+teacher.id" :title="teacher.name" target="_blank">
                                            <img :src="teacher.avatar" :alt="teacher.name">
                                        </a>
                                    </div>
                                    <div class="mt10 hLh30 txtOf tac">
                                        <a :href="'/teacher/'+teacher.id" :title="teacher.name" target="_blank"
                                            class="fsize18 c-666">{{ teacher.name }}</a>
                                    </div>
                                    <div class="hLh30 txtOf tac">
                                        <span class="fsize14 c-999">{{ teacher.intro }}</span>
                                    </div>
                                    <div class="mt15 i-q-txt">
                                        <p class="c-999 f-fA">{{ teacher.career }}</p>
                                    </div>
                                </section>
                            </li>
                        </ul>
                        <div class="clear"></div>
                    </article>
                </div>
                <!-- 公共分页 开始 -->
                <div>
                    <div class="paging">
                        <!-- undisable这个class是否存在，取决于数据属性hasPrevious -->
                        <a :class="{ undisable: !data.hasPrevious }" href="#" title="首页" @click.prevent="gotoPage(1)">首</a>
                        <a :class="{ undisable: !data.hasPrevious }" href="#" title="前一页" @click.prevent="gotoPage(data.current - 1)">&lt;</a>
                        <a v-for="page in data.pages" :key="page" :class="{
                            current: data.current == page, undisable: data.current == page
                        }" :title="'第' + page + '页'" href="#" @click.prevent="gotoPage(page)">{{ page }}</a>
                        <a :class="{ undisable: !data.hasNext }" href="#" title="后一页" @click.prevent="gotoPage(data.current + 1)">&gt;</a>
                        <a :class="{ undisable: !data.hasNext }" href="#" title="末页" @click.prevent="gotoPage(data.pages)">末</a>
                        <div class="clear" />
                    </div>
                </div>
                <!-- 公共分页 结束 -->
            </section>
        </section>
        <!-- /讲师列表 结束 -->
    </div>
</template>
<script>
import teacherAPI from '@/api/teacher'

export default {
    //异步调用
    asyncData({ params, error }) {
        return teacherAPI.getTeacherList(1, 8)
            .then(response => {
                //response.data.data
                return { data: response.data.data }
            })
    },
    methods: {
        //分页切换方法
        gotoPage(page) {
            teacherAPI.getTeacherList(page, 8)
                .then(response => {
                    this.data = response.data.data
                })
        }
    }
};
</script>